<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2021/12/14
  Time: 17:51
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--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
    输出请求参数username的值：${param.username} <br>
    输出请求参数password的值：${param.password} <br>

    ${paramValues.username[0]}
</body>
</html>
